ATE398836T1 - Lichtemittierende vorrichtung mit umwandlungsstruktur - Google Patents

Lichtemittierende vorrichtung mit umwandlungsstruktur

Info

Publication number
ATE398836T1
ATE398836T1 AT05803070T AT05803070T ATE398836T1 AT E398836 T1 ATE398836 T1 AT E398836T1 AT 05803070 T AT05803070 T AT 05803070T AT 05803070 T AT05803070 T AT 05803070T AT E398836 T1 ATE398836 T1 AT E398836T1
Authority
AT
Austria
Prior art keywords
conversion structure
emitting device
light emitting
light
conversion
Prior art date
Application number
AT05803070T
Other languages
English (en)
Inventor
Hans-Helmut Bechtel
Wolfgang Busselt
Silvia Golsch
Thomas Juestel
Peter Schmidt
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE398836T1 publication Critical patent/ATE398836T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being doped with fluorescent agents
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8515—Wavelength conversion means not being in contact with the bodies

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
AT05803070T 2004-11-18 2005-11-09 Lichtemittierende vorrichtung mit umwandlungsstruktur ATE398836T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105908 2004-11-18

Publications (1)

Publication Number Publication Date
ATE398836T1 true ATE398836T1 (de) 2008-07-15

Family

ID=35781207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05803070T ATE398836T1 (de) 2004-11-18 2005-11-09 Lichtemittierende vorrichtung mit umwandlungsstruktur

Country Status (8)

Country Link
US (1) US7982229B2 (de)
EP (1) EP1815532B1 (de)
JP (1) JP2008521233A (de)
CN (1) CN100472827C (de)
AT (1) ATE398836T1 (de)
DE (1) DE602005007629D1 (de)
TW (1) TWI400816B (de)
WO (1) WO2006054203A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2012652B1 (de) * 2006-04-26 2016-04-13 Philips Intellectual Property & Standards GmbH Lichtabgabevorrichtung mit verbessertem umwandlungselement
WO2008056296A1 (en) * 2006-11-06 2008-05-15 Koninklijke Philips Electronics N.V. Wavelength converting elements with reflective edges
WO2012073887A1 (ja) * 2010-11-30 2012-06-07 パナソニック株式会社 蛍光体及び発光装置
EP2979310B1 (de) * 2013-03-29 2019-07-03 Signify Holding B.V. Lichterzeuger mit wellenlängenkonverter
EP2979309A1 (de) 2013-03-29 2016-02-03 Koninklijke Philips N.V. Lichtemittierende vorrichtung mit einem wellenlängenwandler
US10788678B2 (en) 2013-05-17 2020-09-29 Excelitas Canada, Inc. High brightness solid state illumination system for fluorescence imaging and analysis
US9921353B2 (en) 2013-06-14 2018-03-20 Philips Lighting Holding B.V. Light emitting device
WO2015007755A2 (en) * 2013-07-19 2015-01-22 Koninklijke Philips N.V. A light emitting device and a method for dimming a light emitting device
US9722152B2 (en) * 2014-01-02 2017-08-01 Philips Lighting Holding B.V. Light emitting device comprising releasable wavelength converter
EP3047527B1 (de) * 2014-01-28 2017-11-29 Philips Lighting Holding B.V. Lichtemittierende vorrichtung
JP6165361B2 (ja) * 2014-05-14 2017-07-19 フィリップス ライティング ホールディング ビー ヴィ 発光デバイス
DE102014107345A1 (de) * 2014-05-26 2015-11-26 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
WO2015185469A1 (en) * 2014-06-05 2015-12-10 Koninklijke Philips N.V. Luminescence concentrator with increased efficiency
GB201418725D0 (en) * 2014-10-21 2014-12-03 Imp Innovations Ltd A light source
CN107002978B (zh) * 2014-11-11 2020-03-31 亮锐控股有限公司 具有陶瓷石榴石的照明设备
WO2016134995A1 (en) * 2015-02-23 2016-09-01 Koninklijke Philips N.V. White phosphor converted led with stable flux output versus temperature
EP3292739B1 (de) 2015-05-07 2020-02-19 Signify Holding B.V. Hochintensitätslichtquelle mit temperaturunabhängigem farbpunkt
US10539730B2 (en) 2015-09-29 2020-01-21 Signify Holding B.V. Light source with diffractive outcoupling
US10125314B2 (en) 2015-09-29 2018-11-13 Philips Lighting Holding B.V. Lighting device with ceramic garnet
US10969529B2 (en) * 2015-10-20 2021-04-06 Signify Holding B.V. Spot lighting device having light guide with plurality of light converting segments
JP6427721B1 (ja) 2015-12-11 2018-11-21 フィリップス ライティング ホールディング ビー ヴィ 積層ルミネッセンス集光器
JP6493946B2 (ja) 2015-12-15 2019-04-03 シグニファイ ホールディング ビー ヴィ 超高輝度を得るための多重励起ルミネッセンスロッド構成
CN108779908A (zh) 2016-03-15 2018-11-09 飞利浦照明控股有限公司 用于高强度照明的复合抛物面准直器阵列
EP3534775B1 (de) 2016-11-07 2023-06-07 Koninklijke Philips N.V. Vorrichtungen zur detektion physiologischer parameter
WO2018141625A1 (en) 2017-02-03 2018-08-09 Philips Lighting Holding B.V. Light concentrator module
WO2018149686A1 (en) 2017-02-17 2018-08-23 Philips Lighting Holding B.V. Light concentrator module
WO2018177760A1 (en) 2017-03-28 2018-10-04 Philips Lighting Holding B.V. Light concentrator module with high refractive index interconnect
JP6926589B2 (ja) 2017-03-29 2021-08-25 セイコーエプソン株式会社 光源装置及びプロジェクター
JP6919269B2 (ja) 2017-03-29 2021-08-18 セイコーエプソン株式会社 光源装置及びプロジェクター
CN110637247B (zh) 2017-05-16 2022-03-04 昕诺飞控股有限公司 照明设备和照明系统
WO2019008092A1 (en) 2017-07-07 2019-01-10 Philips Lighting Holding B.V. CONCENTRATING MODULE OF LIGHT
US10823893B2 (en) 2017-07-07 2020-11-03 Signify Holding B.V. Light concentrator module
WO2019008073A1 (en) 2017-07-07 2019-01-10 Philips Lighting Holding B.V. LIGHTING DEVICE
WO2019008017A1 (en) 2017-07-07 2019-01-10 Philips Lighting Holding B.V. CONCENTRATING MODULE OF LIGHT
US11280948B2 (en) 2017-07-18 2022-03-22 Signify Holding B.V. Pixelated high brightness light engine
JP7090842B2 (ja) * 2017-07-27 2022-06-27 日本電気硝子株式会社 波長変換部材及び発光装置
WO2019057647A1 (en) 2017-09-21 2019-03-28 Signify Holding B.V. CPC LUMINESCENT CONCENTRATOR, LIGHT GUIDE AND ADDITIONAL LUMINOPHORE
CN111247795B (zh) 2017-10-19 2022-08-12 昕诺飞控股有限公司 用于投影照明的增强白光
JP7344202B2 (ja) 2017-11-14 2023-09-13 シグニファイ ホールディング ビー ヴィ カラーホイールと共に使用される場合にデジタルスポークを可能にする固体光源
US11079530B2 (en) 2018-03-29 2021-08-03 Signify Holding B.V. Lighting system with light guiding body having trivalent cerium luminescent material
CN108410451B (zh) * 2018-04-12 2020-07-31 山东大学 一种尖晶石基颜色可调控的上转换发光材料及其制备方法和应用
WO2019233876A1 (en) 2018-06-05 2019-12-12 Signify Holding B.V. Light concentrator module
JP6874743B2 (ja) 2018-07-20 2021-05-19 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2020016856A (ja) 2018-07-27 2020-01-30 セイコーエプソン株式会社 光源装置およびプロジェクター
JP6885375B2 (ja) 2018-07-27 2021-06-16 セイコーエプソン株式会社 光源装置およびプロジェクター
JP7040345B2 (ja) 2018-07-30 2022-03-23 セイコーエプソン株式会社 光源装置およびプロジェクター
WO2020031750A1 (ja) * 2018-08-10 2020-02-13 ソニー株式会社 光源装置、およびプロジェクタ
TWI676851B (zh) 2018-08-22 2019-11-11 隆達電子股份有限公司 畫素陣列封裝結構及顯示面板
JP7238294B2 (ja) 2018-08-24 2023-03-14 セイコーエプソン株式会社 光源装置およびプロジェクター
CN110865504B (zh) 2018-08-27 2021-08-17 精工爱普生株式会社 光源装置和投影仪
JP2020042133A (ja) 2018-09-10 2020-03-19 セイコーエプソン株式会社 光源装置およびプロジェクター
WO2020078790A1 (en) 2018-10-16 2020-04-23 Signify Holding B.V. Hld module with improved thermal performance
WO2020089246A1 (en) 2018-11-01 2020-05-07 Signify Holding B.V. Lcd engine architecture
WO2020099928A1 (en) * 2018-11-18 2020-05-22 Juganu Ltd. Illumination systems and methods for controllable light color
JP6881423B2 (ja) * 2018-11-22 2021-06-02 セイコーエプソン株式会社 光源装置およびプロジェクター
US11215747B2 (en) 2018-11-30 2022-01-04 Seiko Epson Corporation Light source device and electronic apparatus
EP3891434B1 (de) 2018-12-04 2024-06-12 Lumencor, Inc. Lichterzeugungssystem beinhaltend einen länglichen lumineszenzkörper
JP6888637B2 (ja) * 2019-01-10 2021-06-16 セイコーエプソン株式会社 光源装置、プロジェクター及び蛍光体ロッド
WO2020254455A1 (en) 2019-06-21 2020-12-24 Signify Holding B.V. Hld module with improved cooling of a luminescent body
US11899233B2 (en) 2019-06-21 2024-02-13 Signify Holding B.V. HLD module with cavity for improved light coupling
EP3999908B1 (de) * 2019-07-15 2023-12-20 Signify Holding B.V. Laser-phosphorbasierte lichtquelle mit verbesserter helligkeit
WO2021028426A1 (en) 2019-08-13 2021-02-18 Signify Holding B.V. Adjustable ratio of converted to transmitted light in transparent luminescent converter
CN114364912B (zh) 2019-08-20 2024-07-26 昕诺飞控股有限公司 具有高cri的高强度光源
CN114402161B (zh) 2019-09-18 2024-09-20 昕诺飞控股有限公司 具有高cri的高强度光源
WO2021063878A1 (en) 2019-10-01 2021-04-08 Signify Holding B.V. High-intensity color tunable white laser light source using green phosphor
WO2021069562A1 (en) 2019-10-10 2021-04-15 Signify Holding B.V. White luminescent concentrator with ld coupling as additional channel
EP4048942B1 (de) 2019-10-22 2023-07-26 Signify Holding B.V. Verbesserte wärmeverwaltung und -effizienz für pumplichtquelle mit hochintensitätslaser
US11767966B2 (en) 2019-10-29 2023-09-26 Signify Holding B.V. High intensity light source with high CRI and R9
CN115190954A (zh) 2020-02-27 2022-10-14 昕诺飞控股有限公司 具有束成形光学元件的光产生器件
CN113433782B (zh) 2020-03-23 2022-11-18 精工爱普生株式会社 光源装置和投影仪
JP7127662B2 (ja) 2020-03-26 2022-08-30 セイコーエプソン株式会社 光源装置およびプロジェクター
WO2021219442A1 (en) 2020-04-30 2021-11-04 Signify Holding B.V. High intensity light source with high cri for low ctt using green laser pumped phosphor
US11927342B2 (en) 2020-06-16 2024-03-12 Signify Holding B.V. High-intensity light source with high CRI
GB2599370B (en) 2020-09-25 2024-09-04 Coolled Ltd Spectral output homogenising apparatus
WO2022096271A1 (en) 2020-11-03 2022-05-12 Signify Holding B.V. Laser phosphor lighting device providing beam shaping using concentric fibers
EP4109527A1 (de) * 2021-06-25 2022-12-28 Centre national de la recherche scientifique Lichtemittierende vorrichtung mit einem kühlsystem
EP4402404B1 (de) * 2021-09-14 2025-03-26 Signify Holding B.V. Farbsteuerung mit einer lichtquelle mit hoher frequenzwellenlänge und einem leuchtstoff
JP2025035413A (ja) 2023-09-01 2025-03-13 セイコーエプソン株式会社 光源装置およびプロジェクター

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6392341B2 (en) * 1993-07-20 2002-05-21 University Of Georgia Research Foundation, Inc. Resonant microcavity display with a light distribution element
JPH07176794A (ja) 1993-12-17 1995-07-14 Nichia Chem Ind Ltd 面状光源
US5590147A (en) * 1994-12-19 1996-12-31 The Morgan Curcible Company Plc Side-pumped lasers
DE19638667C2 (de) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
CN1276917A (zh) * 1997-09-25 2000-12-13 布里斯托尔大学 光学辐照装置
US5982092A (en) * 1997-10-06 1999-11-09 Chen; Hsing Light Emitting Diode planar light source with blue light or ultraviolet ray-emitting luminescent crystal with optional UV filter
US6273589B1 (en) * 1999-01-29 2001-08-14 Agilent Technologies, Inc. Solid state illumination source utilizing dichroic reflectors
JP3421621B2 (ja) * 1999-12-24 2003-06-30 三洋電機株式会社 面光源装置
US6538371B1 (en) 2000-03-27 2003-03-25 The General Electric Company White light illumination system with improved color output
DE10026435A1 (de) * 2000-05-29 2002-04-18 Osram Opto Semiconductors Gmbh Kalzium-Magnesium-Chlorosilikat-Leuchtstoff und seine Anwendung bei Lumineszenz-Konversions-LED
JP2001343531A (ja) * 2000-05-30 2001-12-14 Canon Inc 照明装置、この照明装置を有するイメージセンサーおよびこのイメージセンサーを用いた画像読取装置ならびに情報処理システム
JP2002190622A (ja) * 2000-12-22 2002-07-05 Sanken Electric Co Ltd 発光ダイオード用透光性蛍光カバー
US6541800B2 (en) * 2001-02-22 2003-04-01 Weldon Technologies, Inc. High power LED
US6945672B2 (en) 2002-08-30 2005-09-20 Gelcore Llc LED planar light source and low-profile headlight constructed therewith
KR100499129B1 (ko) * 2002-09-02 2005-07-04 삼성전기주식회사 발광 다이오드 및 그 제조방법
US7554258B2 (en) * 2002-10-22 2009-06-30 Osram Opto Semiconductors Gmbh Light source having an LED and a luminescence conversion body and method for producing the luminescence conversion body
JP4040955B2 (ja) 2002-11-06 2008-01-30 株式会社小糸製作所 車両用前照灯及びその製造方法
JP3930900B2 (ja) * 2002-12-27 2007-06-13 株式会社林創研 照明装置

Also Published As

Publication number Publication date
EP1815532A1 (de) 2007-08-08
JP2008521233A (ja) 2008-06-19
US20090078949A1 (en) 2009-03-26
WO2006054203A1 (en) 2006-05-26
CN101061591A (zh) 2007-10-24
US7982229B2 (en) 2011-07-19
TWI400816B (zh) 2013-07-01
DE602005007629D1 (de) 2008-07-31
CN100472827C (zh) 2009-03-25
EP1815532B1 (de) 2008-06-18
TW200631202A (en) 2006-09-01

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